.service-catalogue{
    margin: 40px 20px 40px 20px;
    overflow: hidden;
}
.service-catalogue li{
    width: 925px;
    height: 14px;
    overflow: hidden;
    position: relative;
    margin-bottom: 18px;
}
.service-catalogue i{
    font-weight: 900;
}
.service-catalogue li span{
    display:block;
    font-size: 14px;
    background-color: #fff;
    color: #666;
}
.service-catalogue li span:first-child{
    float: left;
    position: absolute;
    left: 0;
    z-index: 5;
}
.service-catalogue li span:nth-child(2){
    float: left;
    height: 7px;
    width: 100%;
    border-bottom: 1px dotted #666;
    position: absolute;
    top: 0;
    z-index: 2;
}
.service-catalogue li span:last-child{
    float: right;
    position: absolute;
    right: 0;
    z-index: 5;
}
.service-catalogue li:hover span{
    color: #01a1ff;
    border-color: #01a1ff;
}